1. Porosity of Food Products, Surface Areas and Densities of Freeze-Dried Foods
2. Histological measurements of ice in frozen beef
3. R.J. Byrde, and E.M. Sands, 1981 . Drying and Instantizing - A Literature Review . RHM Ltd.
4. B.E. Farkas, 1989 . MS thesis , Univ. of California, Davis, 1989 .